Acetic Acid → palladium(II) acetate

The procedure of Example 6 was followed except that the reaction mixture was made up of 0.2 g. of palladium sponge, 42 g. of glacial acetic acid and 2 drops of distilled water. The reaction temperature was from 65°-70° C. and NO was bubbled slowly through the mixture under these conditions over a 20-25 minute period, during this time the mixture was periodically flushed with oxygen. All the palladium sponge dissolved during this time to give an orange-red solution which upon concentration afforded orange-red crystals of trimeric palladium acetate in 95% yield. The crystals were soluble in benzene and toluene and showed a sharp infrared band at 1600 cm-1.

1. customwas from 65°-70° C.
2. customNO was bubbled slowly through the mixture under these conditions over a 20-25 minute period, during this time the mixture
3. customwas periodically flushed with oxygen
4. dissolutionAll the palladium sponge dissolved during this time
5. customto give an orange-red solution which
6. concentrationupon concentration

ORD record

ord-6c72cb5e6db84ffd8f61d6c7242b3be3

Source dataset

uspto-grants-1984_08

DOI

10.6084/m9.figshare.5104873.v1

Patent number

US04465635